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Phone | Samsung SGH-D307 | HTC EVO Design 4G / Hero S (CDMA) | ZTE Prelude / Avail 2 |
Current U.S. Carriers | (none) | (none) | (none) |
Global Availability | Released | Released | Released |
Specifications | |||
---|---|---|---|
Display Size | ? |
4" diag. 16 : 9 |
3.5" diag. 5 : 3 |
Display Resolution & Type |
176 x 220 pixels LCD (TFT/TFD) |
540 x 960 pixels (~275 ppi) LCD (TFT/TFD) |
320 x 480 pixels (~165 ppi) LCD (TFT/TFD) |
Display Refresh | ? | 60 Hz | 60 Hz |
Battery | ? | 1,520 mAh | 1,500 mAh |
Processor | ? | 1.2 GHz Qualcomm Snapdragon S2 MSM8655 | 1 GHz Qualcomm Snapdragon MSM7225A |
RAM | ? | 768 MB | 512 MB |
Storage | ? raw hardware | 4 GB | 4 GB |
Main Camera | - | 5 megapixel | 2 megapixel |
Wide Camera | - | - | - |
Tele Camera | - | - | - |
Video Capture | - | 720p HD | VGA (640 x 480) |
Front Camera | - | 1 megapixel | - |
Weight |
4.3 oz (122g) |
5.22 oz (148g) |
4.4 oz (125g) |
Dimensions |
3.7" x 1.9" x 0.85" (94 x 48 x 21.6 mm) |
4.78" x 2.44" x 0.46" (122 x 62 x 11.8 mm) |
4.6" x 2.44" x 0.45" (117 x 62 x 11.4 mm) |
Form Factor | Clamshell | Slab | Slab |
Platform / OS | (proprietary) | Android | Android |
Network Bands |
GSM: 850, 1800, 1900 |
WCDMA: 2, 5 GSM: 850, 1900 |
|
Data Technology | EDGE | WiMAX | HSPA 7.2 |
Features | |||
Flashlight | - | Yes | - |
GPS / Location | - | n/a | n/a |
Accessibility | |||
Adjustable Text Size | - | n/a | n/a |
Hearing Aid Compatible |
Yes M4 (very compatible) |
Yes M4, T4 (very tele-coil compatible) |
Yes M3, T4 (very tele-coil compatible) |
Multiple Languages | Yes | n/a | n/a |
TTY/TDD (Digital) | Yes | Yes | Yes |
Alerts | |||
Extra Display | Yes | - | - |
Connectivity | |||
Bluetooth | Yes | Yes | Yes |
Mobile Hotspot | - | n/a | n/a |
USB | Yes |
Yes Micro-USB |
Yes |
Wi-Fi | - |
Yes 4 (802.11 b,g,n) |
Yes 4 (802.11 b,g,n) |
Contacts | |||
Picture ID | Yes | n/a | n/a |
Ringer ID | Yes | n/a | n/a |
Voice Dialing | Yes | n/a | n/a |
Customization | |||
Custom Graphics | Yes | n/a | n/a |
Custom Ringtones | Yes | n/a | n/a |
Real-Music Ringers | Yes | n/a | n/a |
Data & Network | |||
Data Tethering | Yes | n/a | n/a |
WAP / Web Browser | Yes | n/a | n/a |
Input | |||
Predictive Text Entry | Yes | n/a | n/a |
Side Keys | Yes | Yes | Yes |
Text Keyboard, Hardware | Yes | - | - |
Touch Screen | - |
Yes Capacitive |
Yes Capacitive |
Memory | |||
Memory Card Slot | - | Yes | Yes |
Messaging | |||
Email Client | Yes | n/a | n/a |
EMS / Picture Messaging | Yes | n/a | n/a |
Instant Messaging | - | n/a | n/a |
MMS | Yes | n/a | n/a |
Text Messaging Templates | Yes | n/a | n/a |
Music | |||
FM Radio | - | Yes | - |
Headphone Jack (3.5mm) | - | Yes | Yes |
Music Player | - | n/a | n/a |
Photo & Video | |||
DLNA | - | Yes | - |
Productivity | |||
Alarm | Yes | n/a | n/a |
Calculator | Yes | n/a | n/a |
Calendar | Yes | n/a | n/a |
To-Do List | Yes | n/a | n/a |
Voice Memo | Yes | n/a | n/a |
Software | |||
Games | Yes | n/a | n/a |
Java (J2ME) | Yes | n/a | n/a |
Voice | |||
Speaker Phone | Yes | Yes | Yes |
Samsung SGH-D307 | HTC EVO Design 4G / Hero S (CDMA) | ZTE Prelude / Avail 2 |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
Phone | Samsung SGH-D307 | HTC EVO Design 4G / Hero S (CDMA) | ZTE Prelude / Avail 2 |